CN201264919Y

CN201264919Y - Feeding apparatus for powdered activated charcoal

Info

Publication number: CN201264919Y
Application number: CNU200820059256XU
Authority: CN
Inventors: 何义亮; 李立兴; 方绪亮
Original assignee: SHANGHAI SHENLAN ENVIRONMENTAL ENGINEERING Co Ltd
Current assignee: SHANGHAI SHENLAN ENVIRONMENTAL ENGINEERING Co Ltd
Priority date: 2008-05-30
Filing date: 2008-05-30
Publication date: 2009-07-01
Anticipated expiration: 2018-05-30

Abstract

The utility model discloses a powdered active carbon feeding device which comprises a feeding device and a mixing device. The feeding device is used for storing powdered active carbon and transmits powdered active carbon to the mixing device; and the mixing device is used for mixing the powdered active carbon transmitted by the feeding device and water together. A jet flow device which is used for feeding is arranged at the bottom end of the mixing device. A PLC controller uses an electrical motor to adjust the material position of a dissolved material tank to control the mixing device; the feeding amount of the feeding device can be controlled by setting the frequency of the transducer of the electrical motor; and the powdered active carbon in a storage bunker can be loosened and stirred without any additional drive by arranging a material guide plate and loosening wheel; thus, the function of the powdered active carbon feeding device is realized.

Description

The Powdered Activated Carbon throwing device

Technical field

The utility model relates to a kind of throwing device, particularly a kind ofly is used for the deodorizing of advanced treatment of industrial waste water process, removes look and removes the Powdered Activated Carbon throwing device of hard-degraded substance.

Background technology

At present, for advanced treatment of industrial waste water, can adopt the method that Powdered Activated Carbon adsorbs stink, colourity, organic pollutant etc. in the water that adds.The dosing method of Powdered Activated Carbon all is to adopt the wet method dosing method mostly, be about to Powdered Activated Carbon be added to dosing chamber or jar in mix the back with water and mixed liquid be driven in the trade effluent with volume pump, the shortcoming of this mode is: the area of dosing chamber or jar required occupation of land is bigger, and, Powdered Activated Carbon need power to continue to stir for being mixed with water, volume pump need accurately add when throwing in, and has increased cost of investment; Simultaneously, Powdered Activated Carbon is dropped in the process of dosing chamber, need manual the input, working strength of workers is very high, when Powdered Activated Carbon was dropped into dosing chamber, because the particle diameter of Powdered Activated Carbon is about 120～200 orders, active carbon powder easily produced airborne dust in the operation, environment is caused dust pollution, harmful to operator's health.

Therefore, need a kind of Powdered Activated Carbon throwing device to remedy the weak point of existing Powdered Activated Carbon wet method dosing method especially, reduce Powdered Activated Carbon and add energy consumption in the process, reduce labor intensity, effectively control adds the pollution to environment of the airborne dust that produces in the process.

The utility model content

Technical problem to be solved in the utility model is to provide a kind of Powdered Activated Carbon throwing device, add at existing Powdered Activated Carbon that energy consumption height, labour intensity produce the secondary pollution problem greatly and easily in the process, reduce Powdered Activated Carbon effectively and add energy consumption in the process, reduce labor intensity, control adds the pollution to environment of the airborne dust that produces in the process, improve the accuracy that adds metering, realize energy-saving and cost-reducing.

Technical problem to be solved in the utility model can be achieved through the following technical solutions:

A kind of Powdered Activated Carbon throwing device, it is characterized in that, it comprises that being used to the feeding unit of depositing Powdered Activated Carbon and Powdered Activated Carbon being transported to blending device and the Powdered Activated Carbon and the water that are used for described feeding unit conveying is come carries out the blended blending device, and the bottom of described blending device is provided with the fluidic device that is used to throw in.

Described feeding unit is made of storage bin and the e Foerderanlage that is arranged on described storage bin bottom discharge mouth, and described storage bin is provided with charging opening, and described storage bin is connected with described blending device by described e Foerderanlage.

Be provided with in the described storage bin and be used for described storage bin Powdered Activated Carbon is become flexible the loosening wheel that stirs.

In described storage bin, be provided with the charging guide plate that is used for the loose powder gac.

Described e Foerderanlage is a spiral conveying mechanism, and described spiral conveying mechanism is made of screw rod and motor, and described screw rod and described loosening wheel intermesh, and drives described loosening wheel by described screw rod and rotates, and described screw rod is by described electric motor driving.

Described storage bin is provided with the level gage that is used to measure the material level capacity, and described level gage is connected with described motor by control device, controls the rotational frequency of described motor, and described control device is the PLC controller.

Described blending device is made of molten hopper and the receiving hopper that is arranged in the described molten hopper, and described molten hopper top is connected with described e Foerderanlage by feed-pipe, and described molten hopper bottom is connected with water inlet pipe.

Described fluidic device is arranged on the discharge end of described receiving hopper, and described fluidic device rear end connects water pipe.

Flow to the water yield of described fluidic device for the ease of control, between described fluidic device and water pipe, be provided with valve.

Flow to the water yield of described fluidic device for the ease of control, be provided with tensimeter in the front-end and back-end of described fluidic device.

Too high in order to prevent the material level in the molten hopper, be provided with upflow tube on the top of described molten hopper, described upflow tube is connected to the front end of described fluidic device by pipeline.

For the ease of whole device being done dustproof the processing, be respectively arranged with dust guard at described storage bin and molten hopper top, described dust guard is combined in described storage bin and molten hopper top by dustproof membrane cover, and described dust guard is provided with handle.

Powdered Activated Carbon throwing device of the present utility model has following characteristics:

(1) adopt reuse water as molten material water, thus conserve water resource effectively;

(2) adopt charging guide plate and loosening wheel combination, realized under the prerequisite of power outside not increasing, reach the purpose of loosening supplied materials, thereby play good consumption reduction purpose;

(3) adopt the PLC controller, alleviate the manual operation load on the one hand, realize the accurately purpose of metering on the other hand, thereby avoided wasting of resources phenomenon;

(4) each Link Port is done airtight, the dustproof processing, thereby avoid adding the secondary pollution that causes in the Powdered Activated Carbon process.

Powdered Activated Carbon throwing device of the present utility model, control described blending device by the material level that the PLC controller is regulated molten hopper by motor, control the feeding quantity of described e Foerderanlage by the frequency of setting described motor frequency conversion device, be implemented under the situation that need not increase any power by charging guide plate and loosening wheel, Powdered Activated Carbon in the storage bin is become flexible stirring, realize the purpose of this utility model.

Description of drawings

Fig. 1 is the utility model Powdered Activated Carbon throwing device structural representation;

Fig. 2 is molten material system architecture synoptic diagram;

Fig. 3 is the dustproof cover structure synoptic diagram;

Fig. 4 installs partial enlarged drawing for loosening wheel.

Embodiment

For technique means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.

As shown in Figure 1, a kind of Powdered Activated Carbon throwing device, it comprises feeding unit 1 and blending device 2, and feeding unit 1 is used to deposit Powdered Activated Carbon and Powdered Activated Carbon is transported to blending device 2, and the bottom of blending device 2 is provided with the fluidic device 3 that is used to throw in.

Feeding unit 1 is made of storage bin 11 and the e Foerderanlage 4 that is arranged on storage bin 11 bottom discharge mouths, and storage bin 11 is provided with charging opening 12, and storage bin 11 is connected with blending device 2 by e Foerderanlage 4.

Be provided with in the storage bin 11 and be used for storage bin 11 Powdered Activated Carbons are become flexible the loosening wheel 13 that stirs, loosening wheel 13 adopts axle sleeve to be connected with storage bin 11, inside and outside fitting nut 132,133 is used at loosening wheel 13 two ends respectively, inside and outside compression spring 134,135, inside and outside rubber sheet gasket 136,137 fastening loosening wheel stationary shaft 138, loosening wheel 13 is connected as a single entity with transmission rod 131 welding of loosening wheel 13, and the transmission rod 131 of loosening wheel 11 is enclosed within on the stationary shaft 138 of loosening wheel 11.(referring to Fig. 4)

In storage bin 11, be provided with the charging guide plate 14 that is used for the loose powder gac, flexibly connect between storage bin 11 and the charging guide plate 11.

E Foerderanlage 4 is a spiral conveying mechanism, and it is made of screw rod 41 and motor 42, and screw rod 41 intermeshes with loosening wheel 13, drives loosening wheel 13 by screw rod 41 and rotates, and screw rod 41 is driven by motor 42, links to each other by bearing between motor 42 and the screw rod 41.

Storage bin 11 is provided with the level gage 15 that is used to measure the material level capacity, loosening wheel 13 center-aligned in level gage 15 and the storage bin 11, be positioned at the sidewall of storage bin 11, level gage 15 is connected with motor 42 by control device, the rotational frequency of control motor 42, in the utility model, described control device is a PLC controller.Change the frequency of motor 42 by the frequency setting of PLC controller, the rotating speed of adjusting screw bar 41 is determined the dosage of Powdered Activated Carbon, upper and lower spacingly controls the startup of motor 42 or stops by what the PLC controller was set level gage 15.

As shown in Figure 2, blending device 2 is made of molten hopper 21 and the receiving hopper 22 that is arranged in the molten hopper 21, molten hopper 21 tops are connected with e Foerderanlage 4 by feed-pipe 23, feed-pipe 23 closely links to each other with molten hopper 21 by the suit dust washer, molten hopper 21 bottoms are connected with water inlet pipe 24, and water inlet pipe 24 is between molten hopper 21 and receiving hopper 22.

The discharge end of receiving hopper 22 is connected with the fluidic device 3 that is used for molten hopper 21 molten material inputs, and receiving hopper 22 passes through pipe connection with fluidic device 3, and docking mode adopts flange to connect, described fluidic device 3 rear ends connection water pipe 25.

Water pipe 25 is pressed the flow direction of current, connects the rear end of gate valve 26, magnetic valve 27, tensimeter 28 and fluidic device 3 successively, also is provided with tensimeter 29, discharging then at the front end of fluidic device 3; Connect by pipeline between gate valve 26, magnetic valve 27, tensimeter 28 and the tensimeter 29, tensimeter 28 and tensimeter 29 can show the force value of fluidic device 3 front-end and back-end, current by gate valve 26 and magnetic valve 27 control water pipes 25, thereby control flows to the water yield of fluidic device 3, in the utility model, fluidic device 3 is an ejector.

Too high in order to prevent the material level in the molten hopper 21, be provided with upflow tube 20 on the top of molten hopper 21, upflow tube 20 is connected to the front end of fluidic device 3 by pipeline, directly discharging.

For the ease of whole device being done dustproof the processing, be respectively arranged with dust guard 5 at storage bin 11 and molten hopper 21 tops, dust guard 5 covers charging opening 12 and molten hopper 21 tops at storage bin 11 by dustproof film 51, and dust guard 5 is provided with handle 52.(referring to Fig. 3)

During work, Powdered Activated Carbon joins the storage bin 11 of feeding unit 1 from charging opening 12, the charging guide plate 14 of storage bin 11 spreads out Powdered Activated Carbon, loosening wheel 13 becomes flexible and is transported in the blending device 2 by feed-pipe 23 by the screw rod 41 of e Foerderanlage 4, the receiving hopper 22 of blending device 2 is accepted Powdered Activated Carbon and the water that flows into by water inlet pipe 24 carries out batch mixing, carries out discharging by the fluidic device 3 of blending device 2 bottoms; Screw rod 41 is convenient to control the inlet amount of blending device 2 by motor 42 controls; On blending device 2, also be provided with upflow tube 20, when in the blending device 2 expect certain altitude the time, can prevent from from blending device 2, to overflow directly by upflow tube 20 dischargings.

More than show and described ultimate principle of the present utility model and principal character and advantage thereof.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification sheets just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims

1, a kind of Powdered Activated Carbon throwing device, it is characterized in that, it comprises that being used to the feeding unit of depositing Powdered Activated Carbon and Powdered Activated Carbon being transported to blending device and the Powdered Activated Carbon and the water that are used for described feeding unit conveying is come carries out the blended blending device, and the bottom of described blending device is provided with the fluidic device that is used to throw in.

2, Powdered Activated Carbon throwing device according to claim 1, it is characterized in that: described feeding unit is made of storage bin and the e Foerderanlage that is arranged on described storage bin bottom discharge mouth, described storage bin is provided with charging opening, and described storage bin is connected with described blending device by described e Foerderanlage.

3, Powdered Activated Carbon throwing device according to claim 2 is characterized in that: be provided with the loosening wheel that is used for described storage bin Powdered Activated Carbon is become flexible stirring in the described storage bin.

4, Powdered Activated Carbon throwing device according to claim 2 is characterized in that: be provided with the charging guide plate that is used for the loose powder gac in described storage bin.

5, Powdered Activated Carbon throwing device according to claim 2, it is characterized in that: described e Foerderanlage is a spiral conveying mechanism, described spiral conveying mechanism is made of screw rod and motor, described screw rod and described loosening wheel intermesh, drive described loosening wheel by described screw rod and rotate, described screw rod is by described electric motor driving.

6, Powdered Activated Carbon throwing device according to claim 2, it is characterized in that: described storage bin is provided with the level gage that is used to measure the material level capacity, described level gage is connected with described motor by control device, control the rotational frequency of described motor, described control device is the PLC controller.

7, Powdered Activated Carbon throwing device according to claim 1, it is characterized in that: described blending device is made of molten hopper and the receiving hopper that is arranged in the described molten hopper, described molten hopper top is connected with described e Foerderanlage by feed-pipe, and described molten hopper bottom is connected with water inlet pipe.

8, Powdered Activated Carbon throwing device according to claim 1, it is characterized in that: described fluidic device is arranged on the discharge end of described receiving hopper, and described fluidic device rear end connects water pipe.

9, Powdered Activated Carbon throwing device according to claim 1 is characterized in that: be provided with between described fluidic device and water pipe and be convenient to control the valve that flows to the described fluidic device water yield.

10, Powdered Activated Carbon throwing device according to claim 1 is characterized in that: be provided with in the front-end and back-end of described fluidic device and be convenient to control the tensimeter that flows to the described fluidic device water yield.

11, Powdered Activated Carbon throwing device according to claim 7 is characterized in that: be provided with the too high upflow tube of material level that prevents in the molten hopper on the top of described molten hopper, described upflow tube is connected to the front end of described fluidic device by pipeline.

12, Powdered Activated Carbon throwing device according to claim 2, it is characterized in that: the top at described storage bin is provided with dust guard, and described dust guard is combined in described storage bin top by dustproof membrane cover, and described dust guard is provided with handle.

13, Powdered Activated Carbon throwing device according to claim 7 is characterized in that: be provided with dust guard at described molten hopper top, described dust guard is combined in described molten hopper top by dustproof membrane cover, and described dust guard is provided with handle.